Slendertone + diastasis recti?

[sleepysox]

I've been doing the Tupler excercises I got from my Mama Mio bootcamp for tummies, and they've been working- slowly.

I have a Slendertone belt. Would using one make my diastasis recti worse? I know you're not meant to do ab crunches, but what about a Slendertone?

What do you think?